diff --git a/c_src/sqlite3_drv.h b/c_src/sqlite3_drv.h
index 7c061f4..1d96b71 100644
--- a/c_src/sqlite3_drv.h
+++ b/c_src/sqlite3_drv.h
@@ -22,6 +22,7 @@
 #if defined(_MSC_VER)
 #pragma warning(disable: 4201)
 #pragma warning(disable: 4127)
+#pragma warning(disable: 4820)
 #endif
 
 // Path to file where data will be stored.